68
8013741/16LH/V1-7/2020-04| SICK
O P E R A T I N G I N S T R U C T I O N S | MCS300P Ex
Subject to change without notice
8
CLEARING MALFUNCTIONS
8.6.1
LEDs on circuit board
If no LED is on: Check “Power supply unit” fuse (
see “Fuses”, page 67
).
Fig. 24: LEDs position
LEDs